Be Amazing! Toys Sick Science Rainbow Straws


$ 28.09 

Learn all about density. It can be a difficult scientific property to grasp, that's why we like making it colorful, fun, and (most importantly) simple! The Salt Water Density Straw is the epitome of kitchen science. You'll use materials are right in your house, and with just a bit of salt, you'll create a colorful experience that will have young scientists understanding density in moments.


  • Become a color mixologist and discover the coolest color-mixing experiments you have ever seen!
  • Science has never been so fun!
  • Teaches the Scientific Method

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